Bryant, Steven J.
Intermediate algebra / Steven J. Bryant, Leon Nower, Daniel Saltz
Glencoe Press, 1968
 Buku Teks
Auvil, Daniel L.
Intermediate algebra / Daniel L. Auvil
Addison-Wesley, 1979
 Buku Teks
Flanders, Harley
Algebra
Academic Press, 1975
 Buku Teks
Lang, Serge, 1927-2005
Algebra
Addison-Wesely, 1974
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Archbold, J.W.
Algebra
English Language Book Society, 1974
 Buku Teks